package com.ruoyi.framework.web.service;

import com.ruoyi.common.core.domain.entity.CustomerUser;
import com.ruoyi.common.core.domain.model.LoginUser;
import com.ruoyi.common.enums.UserStatus;
import com.ruoyi.common.exception.ServiceException;
import com.ruoyi.common.utils.MessageUtils;
import com.ruoyi.common.utils.StringUtils;
import com.ruoyi.system.mapper.CustomerMapper;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.security.core.userdetails.UserDetails;
import org.springframework.security.core.userdetails.UserDetailsService;
import org.springframework.security.core.userdetails.UsernameNotFoundException;
import org.springframework.stereotype.Service;

/**
 * 用户验证处理
 *
 * @author ruoyi
 */
@Service("CustomerDetailsServiceImpl")
public class CustomerDetailsServiceImpl implements UserDetailsService {
    private static final Logger log = LoggerFactory.getLogger(CustomerDetailsServiceImpl.class);

    @Autowired
    private CustomerMapper customerUserMapper;

    @Autowired
    private CustomerPasswordService customerPasswordService;

    @Override
    public UserDetails loadUserByUsername(String username) throws UsernameNotFoundException {
        CustomerUser user = customerUserMapper.selectUserByUserName(username);
        if (StringUtils.isNull(user)) {
            log.info("登录用户：{} 不存在.", username);
            throw new ServiceException(MessageUtils.message("user.not.exists"));
        } else if (UserStatus.DELETED.getCode().equals(user.getDelFlag())) {
            log.info("登录用户：{} 已被删除.", username);
            throw new ServiceException(MessageUtils.message("user.password.delete"));
        } else if (UserStatus.DISABLE.getCode().equals(user.getActive())) {
            log.info("登录用户：{} 已被停用.", username);
            throw new ServiceException(MessageUtils.message("user.blocked"));
        }

        customerPasswordService.validate(user);

        return createLoginUser(user);
    }

    public UserDetails createLoginUser(CustomerUser user) {
        return new LoginUser(user.getUserId(), user);
    }
}